I saved toolbox item in my assembly folder and now it became ordinary part.
I couldn't reconfigure this toolbox item.
i can use only configurations it already has after saving in assembly folder.
How can I make this part as toolbox item again?
i think it borke its relation to the toolbox database.
ps: not all toolbox item became ordinary, only few items. such as i saved bolt, nut, washer and bolt became ordinary where as nut & washer remained toolbox item.